Ok. I will try to send my first patch.
Desired behavior is: by using command 'org-columns-edit-value' do not
change 'property' name, just its value.

On Wed, 22 Mar 2023 at 12:52, Ihor Radchenko <yantar92@posteo.net> wrote:

> Sławomir Grochowski <slawomir.grochowski@gmail.com> writes:
>
> > After updating the value of property using command
> 'org-columns-edit-value'
> > it will capitalize the property name.
> >
> > As I understand, "Org is standardized on lower case"
> > https://list.orgmode.org/87tuuw3n15.fsf@nicolasgoaziou.fr/.
> >
> > Is this a bug?
>
> This is for historical reasons.
> Org supports (and will support) both, and we are slowly converting to
> lower case.
>
> Patches welcome to change org-columns-edit-value.
>
> --
> Ihor Radchenko // yantar92,
> Org mode contributor,
> Learn more about Org mode at <https://orgmode.org/>.
> Support Org development at <https://liberapay.com/org-mode>,
> or support my work at <https://liberapay.com/yantar92>
>